Home / 40,132,806.51-55,382,331.02-23,614,000.99

Finding the Fourth Proportional to 40,132,806.51, 55,382,331.02 and 23,614,000.99

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Solution

The fourth proportional to 40,132,806.51, 55,382,331.02 and 23,614,000.99 is: 32,586,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,132,806.51 : 55,382,331.02 = 23,614,000.99 : x
  2. Step 2: Convert to fraction form
    40,132,806.51/55,382,331.02 = 23,614,000.99/x
  3. Step 3: Cross multiply
    40,132,806.51x = 55,382,331.02 × 23,614,000.99
  4. Step 4: Simplify right side
    40,132,806.51x = 1,307,798,419,789,042.25
  5. Step 5: Solve for x
    x = 1,307,798,419,789,042.25/40,132,806.51
  6. Step 6: Final answer
    x = 32,586,767.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.